Table 3.

Percentage of intact cells (BM‐MSCs) and ROS‐positive cells in the sample; middle fluorescent intensity of the CellROX® Deep Red reagent (MFI). Cells were exposed to 0.11 mM(Mn_0.61Zn_0.42Fe_1.97O₄).

Sample	Intact cells in the sample [%]	ROS‐positive cells [%]	ROS production (MFI)
Positive control (TBHP)	87.0	98.9	366.4
3 h labeling	91.1	56.1	51.9
6 h labeling	91.9	49. 7	51.1
12 h labeling	92.5	48.4	48.5
24 h labeling	90.4	48.9	49.4